Desktop motherboard schematic for the MSI H81M-E33, board code MS-7817, in a 691 KB PDF. MSI numbers its desktop mainboards in the MS-7xxx series, and the code is printed on the PCB along with a revision; the file name states none, so compare carefully. The model name points to the Intel H81 chipset. Use the drawings to trace CPU VRM and memory supply rails, standby power from the ATX connector, Super I/O and power-on signals, and BIOS chip wiring. Any PDF viewer opens the document.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 5 Aug 2019 | Open file on RM Schematics |
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @sboisworld | 17 Apr 2025 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
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